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FP5139, Power Management IC, TSSOP-8
$0.2400
In stock
SKU
S1-0073
Volume discounts:
- +100 4 % $0.2300
- +1000 8 % $0.2200
- +10000 13 % $0.2100
FP5139, Power Management IC, TSSOP-8 is available to buy in increments of 10
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LM1117 5.0V, LDO Voltage Regulator, SOT-223-3 Previous 
The FP5139 is an asynchronous boost controller IC designed for battery-powered applications. It provides a totem-pole output stage for driving NPN transistors or N-channel MOSFETs. A 0.5V reference voltage is used for output voltage comparison with the feedback amplifier. The IC also includes internal dead-time control for minimum duty cycle setting, programmable soft start, short circuit protection, and logic level control for operating or standby mode.
Features of FP5139 Asynchronous Boost Controller IC - TSSOP-8
- Asynchronous boost control
- Totem-pole output stage
- Programmable soft start
- Short circuit protection
- Logic level standby control
Specifications of FP5139 Asynchronous Boost Controller IC - TSSOP-8
- Input Voltage: 1.8V to 15V
- Reference Voltage: 0.5V with 2% precision
- Operating Current: 5.5mA
- Standby Current: 1µA
- Oscillator Frequency: Up to 1MHz
- Totem-Pole Output: With adjustable ON/OFF current for NPN transistors or N-channel MOSFETs
- Programmable Soft Start (SS)
- Short Circuit Protection (SCP)
- Logic Level Control for Standby Mode
- Package: TSSOP-8
How to Use FP5139 Asynchronous Boost Controller IC - TSSOP-8
- Connect the IC within the required input voltage range.
- Use the output stage to drive NPN transistors or N-channel MOSFETs.
- Configure soft start, protection, and standby control as needed.
More Info
- Intended for battery-powered applications.
- Includes internal dead-time control for minimum duty cycle setting.
| Package | TSSOP-8 |
|---|---|
| Operating Temperature Max | +85 C° |
| Mounting Type | SMD/SMT |
| Components - Type | Power Management IC |
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